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Landscape Approach Data Portal
Data, Maps, and Models from BLM's Landscape Approach Initiatives
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BLM REA Boundaries and Acres in Lower 48 States (PDF Map)
PDF map showing the boundaries and number of acres in each Rapid Ecoregional Assessment (REA), plus the total acres of all REAs.
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BLM REA Boundaries and Release Status Map (PDF Map)
PDF map showing the boundaries and release status for each Rapid Ecoregional Assessment (REA), as depicted on the REA home page on the Landscape Approach Data Portal. This map will be updated when a new REA is released, but this metadata record will not d...
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BLM REA Ecoregion and Analysis Boundaries
The ecoregion and analysis boundaries of the BLM REAs: Colorado Plateau (COP), Sonoran Desert (SOD), Central Basin and Range (CBR), Chihuahuan Desert (CHD), Madrean Archipelago (MAR), Mojave Basin and Range (MBR), Middle Rockies (MIR), Northern Great Bas...
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BLM REA WYB 2011 Conservation Element Sauger Models Package
ESRI 10.3.1 geoprocessing models, python scripts, and documentation relating to the Chapter 21; Sauger Toolbox within the BLM 2011 Wyoming Basin (WYB) Rapid Ecoregional Assessment (REA). This model package contains 9 models and 9 python scripts, and NonS...
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BLM REA WYB 2011 303D Streams
The 303(d) Listed Impaired Waters program system provides impaired water data and impaired water features reflecting river segments, lakes, and estuaries designated under Section 303(d) of the Clean Water Act. Each State will establish Total Maximum Daily...
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BLM REA WYB 2011 Active Mine Points from MRDS
Active mines selected from the MRDS database for the WYB REA project area. This digest of the complex mineral resources database is intended for use as reference material supporting mineral resource and environmental assessments on local to regional scale...
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BLM REA WYB 2011 ADI HUC12
Aquatic Development Index (ADI) scores across the Wyoming Basin REA project area are based on a ranked index of combined disturbances assessed at three scales: local catchment (LADI), aggregated upstream catchments (UADI) and averaged local and upstream c...
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BLM REA WYB 2011 ADI Overall Raster
Thirty meter cell raster of overall Aquatic Development Index from Catchments_WYB_GD_gte4cells.
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BLM REA WYB 2011 AE C RIPSW RISK Poly Ch10 Fig11a ADIRisk
Landscape level risk for riparian forest and woodland based on Aquatic Development Index score, number of dams, and recent presence of invasives were compiled into an overall risk for each 5th level watershed.
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BLM REA WYB 2011 AE C RIPSW RISK Poly Ch10 Fig11b InvRiskVal
Landscape level risk for riparian forest and woodland based on Aquatic Development Index score, number of dams, and recent presence of invasives were compiled into an overall risk for each 5th level watershed.
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